<?php



/**

 * ECSHOP 搜索程序

 * ============================================================================

 * * 版权所有 2005-2012 上海商派网络科技有限公司，并保留所有权利。

 * 网站地址: http://www.ecshop.com；

 * ----------------------------------------------------------------------------

 * 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和

 * 使用；不允许对程序代码以任何形式任何目的的再发布。

 * ============================================================================

 * $Author: liubo $

 * $Id: search.php 17217 2011-01-19 06:29:08Z liubo $

 */



define('IN_ECS', true);



if (!function_exists("htmlspecialchars_decode"))

{

    function htmlspecialchars_decode($string, $quote_style = ENT_COMPAT)

    {

        return strtr($string, array_flip(get_html_translation_table(HTML_SPECIALCHARS, $quote_style)));

    }

}



if (empty($_GET['encode']))

{

    $string = array_merge($_GET, $_POST);

    if (get_magic_quotes_gpc())

    {

        require(dirname(__FILE__) . '/includes/lib_base.php');

        //require(dirname(__FILE__) . '/includes/lib_common.php');



        $string = stripslashes_deep($string);

    }

    $string['search_encode_time'] = time();

    $string = str_replace('+', '%2b', base64_encode(serialize($string)));



    header("Location: search.php?encode=$string\n");



    exit;

}

else

{

    $string = base64_decode(trim($_GET['encode']));

    if ($string !== false)

    {

        $string = unserialize($string);

        if ($string !== false)

        {

            /* 用户在重定向的情况下当作一次访问 */

            if (!empty($string['search_encode_time']))

            {

                if (time() > $string['search_encode_time'] + 2)

                {

                    define('INGORE_VISIT_STATS', true);

                }

            }

            else

            {

                define('INGORE_VISIT_STATS', true);

            }

        }

        else

        {

            $string = array();

        }

    }

    else

    {

        $string = array();

    }

}



require(dirname(__FILE__) . '/includes/init.php');

require(dirname(__FILE__) . '/includes/cls_splitword.php');



$_REQUEST = array_merge($_REQUEST, addslashes_deep($string));



$_REQUEST['act'] = !empty($_REQUEST['act']) ? trim($_REQUEST['act']) : '';



/*------------------------------------------------------ */

//-- 高级搜索

/*------------------------------------------------------ */

if ($_REQUEST['act'] == 'advanced_search')

{

    $goods_type = !empty($_REQUEST['goods_type']) ? intval($_REQUEST['goods_type']) : 0;

    $attributes = get_seachable_attributes($goods_type);

    $smarty->assign('goods_type_selected', $goods_type);

    $smarty->assign('goods_type_list',     $attributes['cate']);

    $smarty->assign('goods_attributes',    $attributes['attr']);



    assign_template();

    assign_dynamic('search');

    $position = assign_ur_here(0, $_LANG['advanced_search']);

    $smarty->assign('page_title', $position['title']);    // 页面标题

    $smarty->assign('ur_here',    $position['ur_here']);  // 当前位置



    $smarty->assign('categories', get_categories_tree()); // 分类树

    $smarty->assign('helps',      get_shop_help());       // 网店帮助

    $smarty->assign('top_goods',  get_top10());           // 销售排行

    $smarty->assign('promotion_info', get_promotion_info());

    $smarty->assign('cat_list',   cat_list(0, 0, true, 2, false));

    $smarty->assign('brand_list', get_brand_list());

    $smarty->assign('action',     'form');

    $smarty->assign('use_storage', $_CFG['use_storage']);



    $smarty->display('search.dwt');



    exit;

}

/*------------------------------------------------------ */

//-- 搜索结果

/*------------------------------------------------------ */

else

{

    $_REQUEST['keywords']   = !empty($_REQUEST['keywords'])   ? htmlspecialchars(trim($_REQUEST['keywords']))     : '';

    $_REQUEST['brand']      = !empty($_REQUEST['brand'])      ? intval($_REQUEST['brand'])      : 0;

    $_REQUEST['category']   = !empty($_REQUEST['category'])   ? intval($_REQUEST['category'])   : 0;

    $_REQUEST['min_price']  = !empty($_REQUEST['min_price'])  ? intval($_REQUEST['min_price'])  : 0;

    $_REQUEST['max_price']  = !empty($_REQUEST['max_price'])  ? intval($_REQUEST['max_price'])  : 0;

    $_REQUEST['goods_type'] = !empty($_REQUEST['goods_type']) ? intval($_REQUEST['goods_type']) : 0;

    $_REQUEST['sc_ds']      = !empty($_REQUEST['sc_ds']) ? intval($_REQUEST['sc_ds']) : 0;

    $_REQUEST['outstock']   = !empty($_REQUEST['outstock']) ? 1 : 0;



    $keywords = $_REQUEST['keywords'];

    $sp = new SplitWord();

    $sp->SetSource($keywords);

    $sp->SetResultType(2);

    $sp->StartAnalysis(TRUE);

    $keywords = $sp->GetFinallyResult(' ');



    $keywords_operator = ' AND ';

    $keywords_arr = preg_replace("/[ ]{1,}/", $keywords_operator, trim($keywords));



    $action = '';

    if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'form')

    {

        /* 要显示高级搜索栏 */

        $adv_value['keywords']  = htmlspecialchars(stripcslashes($_REQUEST['keywords']));

        $adv_value['brand']     = $_REQUEST['brand'];

        $adv_value['min_price'] = $_REQUEST['min_price'];

        $adv_value['max_price'] = $_REQUEST['max_price'];

        $adv_value['category']  = $_REQUEST['category'];



        $attributes = get_seachable_attributes($_REQUEST['goods_type']);



        /* 将提交数据重新赋值 */

        foreach ($attributes['attr'] AS $key => $val)

        {

            if (!empty($_REQUEST['attr'][$val['id']]))

            {

                if ($val['type'] == 2)

                {

                    $attributes['attr'][$key]['value']['from'] = !empty($_REQUEST['attr'][$val['id']]['from']) ? htmlspecialchars(stripcslashes(trim($_REQUEST['attr'][$val['id']]['from']))) : '';

                    $attributes['attr'][$key]['value']['to']   = !empty($_REQUEST['attr'][$val['id']]['to'])   ? htmlspecialchars(stripcslashes(trim($_REQUEST['attr'][$val['id']]['to'])))   : '';

                }

                else

                {

                    $attributes['attr'][$key]['value'] = !empty($_REQUEST['attr'][$val['id']]) ? htmlspecialchars(stripcslashes(trim($_REQUEST['attr'][$val['id']]))) : '';

                }

            }

        }

        if ($_REQUEST['sc_ds'])

        {

            $smarty->assign('scck',            'checked');

        }

        $smarty->assign('adv_val',             $adv_value);

        $smarty->assign('goods_type_list',     $attributes['cate']);

        $smarty->assign('goods_attributes',    $attributes['attr']);

        $smarty->assign('goods_type_selected', $_REQUEST['goods_type']);

        $smarty->assign('cat_list',            cat_list(0, $adv_value['category'], true, 2, false));

        $smarty->assign('brand_list',          get_brand_list());

        $smarty->assign('action',              'form');

        $smarty->assign('use_storage',          $_CFG['use_storage']);



        $action = 'form';

    }



    /* 初始化搜索条件 */

    $keywords  = '';

    $tag_where = '';

    if (!empty($keywords_arr))

    {

        $arr = array();

        if (stristr($keywords_arr, ' AND ') !== false)

        {

            /* 检查关键字中是否有AND，如果存在就是并 */

            $arr        = explode('AND', $keywords_arr);

            $operator   = " AND ";

        }

        elseif (stristr($keywords_arr, ' OR ') !== false)

        {

            /* 检查关键字中是否有OR，如果存在就是或 */

            $arr        = explode('OR', $keywords_arr);

            $operator   = " OR ";

        }

        elseif (stristr($keywords_arr, ' + ') !== false)

        {

            /* 检查关键字中是否有加号，如果存在就是或 */

            $arr        = explode('+', $keywords_arr);

            $operator   = " OR ";

        }

        else

        {

            /* 检查关键字中是否有空格，如果存在就是并 */

            $arr        = explode(' ', $keywords_arr);

            $operator   = " AND ";

        }





        $keywords = 'AND (';

        $goods_ids = array();

        foreach ($arr AS $key => $val)

        {

            if ($key > 0 && $key < count($arr) && count($arr) > 1)

            {

                $keywords .= $operator;

            }

            $val        = mysql_like_quote(trim($val));

            $sc_dsad    = $_REQUEST['sc_ds'] ? " OR goods_desc LIKE '%$val%'" : '';

            $keywords  .= "(goods_name LIKE '%$val%' OR goods_sn LIKE '%$val%' OR keywords LIKE '%$val%' $sc_dsad)";



            $sql = 'SELECT DISTINCT goods_id FROM ' . $ecs->table('tag') . " WHERE tag_words LIKE '%$val%' ";

            $res = $db->query($sql);

            while ($row = $db->FetchRow($res))

            {

                $goods_ids[] = $row['goods_id'];

            }



            $db->autoReplace($ecs->table('keywords'), array('date' => local_date('Y-m-d'),

                'searchengine' => 'ecshop', 'keyword' => addslashes(str_replace('%', '', $val)), 'count' => 1), array('count' => 1));

        }

        $keywords .= ')';



        $goods_ids = array_unique($goods_ids);

        $tag_where = implode(',', $goods_ids);

        if (!empty($tag_where))

        {

            $tag_where = 'OR g.goods_id ' . db_create_in($tag_where);

        }

    }



    $category   = !empty($_REQUEST['category']) ? intval($_REQUEST['category'])        : 0;

    $categories = ($category > 0)               ? ' AND ' . get_children($category)    : '';

    $brand      = $_REQUEST['brand']            ? " AND brand_id = '$_REQUEST[brand]'" : '';

    $outstock   = !empty($_REQUEST['outstock']) ? " AND g.goods_number > 0 "           : '';



    $min_price  = $_REQUEST['min_price'] != 0                               ? " AND g.shop_price >= '$_REQUEST[min_price]'" : '';

    $max_price  = $_REQUEST['max_price'] != 0 || $_REQUEST['min_price'] < 0 ? " AND g.shop_price <= '$_REQUEST[max_price]'" : '';



    /* 排序、显示方式以及类型 */

    $default_display_type = $_CFG['show_order_type'] == '0' ? 'list' : ($_CFG['show_order_type'] == '1' ? 'grid' : 'text');

    $default_sort_order_method = $_CFG['sort_order_method'] == '0' ? 'DESC' : 'ASC';

    $default_sort_order_type   = $_CFG['sort_order_type'] == '0' ? 'goods_id' : ($_CFG['sort_order_type'] == '1' ? 'shop_price' : 'last_update');



    $sort = (isset($_REQUEST['sort'])  && in_array(trim(strtolower($_REQUEST['sort'])), array('goods_id', 'shop_price', 'last_update'))) ? trim($_REQUEST['sort'])  : $default_sort_order_type;

    $order = (isset($_REQUEST['order']) && in_array(trim(strtoupper($_REQUEST['order'])), array('ASC', 'DESC'))) ? trim($_REQUEST['order']) : $default_sort_order_method;

    $display  = (isset($_REQUEST['display']) && in_array(trim(strtolower($_REQUEST['display'])), array('list', 'grid', 'text'))) ? trim($_REQUEST['display'])  : (isset($_SESSION['display_search']) ? $_SESSION['display_search'] : $default_display_type);



    $_SESSION['display_search'] = $display;



    $page       = !empty($_REQUEST['page'])  && intval($_REQUEST['page'])  > 0 ? intval($_REQUEST['page'])  : 1;

    $size       = !empty($_CFG['page_size']) && intval($_CFG['page_size']) > 0 ? intval($_CFG['page_size']) : 10;



    $intromode = '';    //方式，用于决定搜索结果页标题图片



    if (!empty($_REQUEST['intro']))

    {

        switch ($_REQUEST['intro'])

        {

            case 'best':

                $intro   = ' AND g.is_best = 1';

                $intromode = 'best';

                $ur_here = $_LANG['best_goods'];

                break;

            case 'new':

                $intro   = ' AND g.is_new = 1';

                $intromode ='new';

                $ur_here = $_LANG['new_goods'];

                break;

            case 'hot':

                $intro   = ' AND g.is_hot = 1';

                $intromode = 'hot';

                $ur_here = $_LANG['hot_goods'];

                break;

            case 'promotion':

                $time    = gmtime();

                $intro   = " AND g.promote_price > 0 AND g.promote_start_date <= '$time' AND g.promote_end_date >= '$time'";

                $intromode = 'promotion';

                $ur_here = $_LANG['promotion_goods'];

                break;

            default:

                $intro   = '';

        }

    }

    else

    {

        $intro = '';

    }



    if (empty($ur_here))

    {

        $ur_here = $_LANG['search_goods'];

    }



    /*------------------------------------------------------ */

    //-- 属性检索

    /*------------------------------------------------------ */

    $attr_in  = '';

    $attr_num = 0;

    $attr_url = '';

    $attr_arg = array();



    if (!empty($_REQUEST['attr']))

    {

        $sql = "SELECT goods_id, COUNT(*) AS num FROM " . $ecs->table("goods_attr") . " WHERE 0 ";

        foreach ($_REQUEST['attr'] AS $key => $val)

        {

            if (is_not_null($val) && is_numeric($key))

            {

                $attr_num++;

                $sql .= " OR (1 ";



                if (is_array($val))

                {

                    $sql .= " AND attr_id = '$key'";



                    if (!empty($val['from']))

                    {

                        $sql .= is_numeric($val['from']) ? " AND attr_value >= " . floatval($val['from'])  : " AND attr_value >= '$val[from]'";

                        $attr_arg["attr[$key][from]"] = $val['from'];

                        $attr_url .= "&amp;attr[$key][from]=$val[from]";

                    }



                    if (!empty($val['to']))

                    {

                        $sql .= is_numeric($val['to']) ? " AND attr_value <= " . floatval($val['to']) : " AND attr_value <= '$val[to]'";

                        $attr_arg["attr[$key][to]"] = $val['to'];

                        $attr_url .= "&amp;attr[$key][to]=$val[to]";

                    }

                }

                else

                {

                    /* 处理选购中心过来的链接 */

                    $sql .= isset($_REQUEST['pickout']) ? " AND attr_id = '$key' AND attr_value = '" . $val . "' " : " AND attr_id = '$key' AND attr_value LIKE '%" . mysql_like_quote($val) . "%' ";

                    $attr_url .= "&amp;attr[$key]=$val";

                    $attr_arg["attr[$key]"] = $val;

                }



                $sql .= ')';

            }

        }



        /* 如果检索条件都是无效的，就不用检索 */

        if ($attr_num > 0)

        {

            $sql .= " GROUP BY goods_id HAVING num = '$attr_num'";



            $row = $db->getCol($sql);

            if (count($row))

            {

                $attr_in = " AND " . db_create_in($row, 'g.goods_id');

            }

            else

            {

                $attr_in = " AND 0 ";

            }

        }

    }

    elseif (isset($_REQUEST['pickout']))

    {

        /* 从选购中心进入的链接 */

        $sql = "SELECT DISTINCT(goods_id) FROM " . $ecs->table('goods_attr');

        $col = $db->getCol($sql);

        //如果商店没有设置商品属性,那么此检索条件是无效的

        if (!empty($col))

        {

            $attr_in = " AND " . db_create_in($col, 'g.goods_id');

        }

    }



    /* 获得符合条件的商品总数 */

    $sql   = "SELECT COUNT(*) FROM " .$ecs->table('goods'). " AS g ".

        "WHERE g.is_delete = 0 AND g.is_on_sale = 1 AND g.is_alone_sale = 1 $attr_in ".

        "AND (( 1 " . $categories . $keywords . $brand . $min_price . $max_price . $intro . $outstock ." ) ".$tag_where." )";

    $count = $db->getOne($sql);



    $max_page = ($count> 0) ? ceil($count / $size) : 1;

    if ($page > $max_page)

    {

        $page = $max_page;

    }



    /* 查询商品 */

    $sql = "SELECT g.goods_id, g.goods_name, g.market_price, g.is_new, g.is_best, g.is_hot, g.shop_price AS org_price, ".

        "IFNULL(mp.user_price, g.shop_price * '$_SESSION[discount]') AS shop_price, ".

        "g.promote_price, g.promote_start_date, g.promote_end_date, g.goods_thumb, g.goods_img, g.goods_brief, g.goods_type ".

        "FROM " .$ecs->table('goods'). " AS g ".

        "LEFT JOIN " . $GLOBALS['ecs']->table('member_price') . " AS mp ".

        "ON mp.goods_id = g.goods_id AND mp.user_rank = '$_SESSION[user_rank]' ".

        "WHERE g.is_delete = 0 AND g.is_on_sale = 1 AND g.is_alone_sale = 1 $attr_in ".

        "AND (( 1 " . $categories . $keywords . $brand . $min_price . $max_price . $intro . $outstock . " ) ".$tag_where." ) " .

        "ORDER BY $sort $order";

    $res = $db->SelectLimit($sql, $size, ($page - 1) * $size);



    $arr = array();

    while ($row = $db->FetchRow($res))

    {

        if ($row['promote_price'] > 0)

        {

            $promote_price = bargain_price($row['promote_price'], $row['promote_start_date'], $row['promote_end_date']);

        }

        else

        {

            $promote_price = 0;

        }



        /* 处理商品水印图片 */

        /* 处理商品水印图片 */

        $watermark_img = '';



        if ($promote_price != 0)

        {

            $watermark_img = "watermark_promote_small";

        }

        elseif ($row['is_new'] != 0)

        {

            $watermark_img = "watermark_new_small";

        }

        elseif ($row['is_best'] != 0)

        {

            $watermark_img = "watermark_best_small";

        }

        elseif ($row['is_hot'] != 0)

        {

            $watermark_img = 'watermark_hot_small';

        }



        if ($watermark_img != '')

        {

            $arr[$row['goods_id']]['watermark_img'] =  $watermark_img;

        }



        $arr[$row['goods_id']]['goods_id']      = $row['goods_id'];

        if($display == 'grid')

        {

            $arr[$row['goods_id']]['goods_name']  = $arr[$row['goods_id']]['new_goods_name']  = $GLOBALS['_CFG']['goods_name_length'] > 0 ? sub_str($row['goods_name'], $GLOBALS['_CFG']['goods_name_length']) : $row['goods_name'];

        }

        else

        {

            $arr[$row['goods_id']]['goods_name'] = $arr[$row['goods_id']]['new_goods_name'] = $row['goods_name'];

        }

        if (!empty($keywords_arr))

        {

            $new_keywords = explode($keywords_operator, $keywords_arr);

            foreach ($new_keywords as $keywords_val) {

                $arr[$row['goods_id']]['new_goods_name'] = preg_replace("/($keywords_val)/is", "<font color='#ff0000'>\$1</font>", $arr[$row['goods_id']]['new_goods_name']);

            }

        }



        $arr[$row['goods_id']]['type']          = $row['goods_type'];

        $arr[$row['goods_id']]['market_price']  = price_format($row['market_price']);

        $arr[$row['goods_id']]['shop_price']    = price_format($row['shop_price']);

        $arr[$row['goods_id']]['promote_price'] = ($promote_price > 0) ? price_format($promote_price) : '';

        $arr[$row['goods_id']]['goods_brief']   = $row['goods_brief'];

        $arr[$row['goods_id']]['goods_thumb']   = get_image_path($row['goods_id'], $row['goods_thumb'], true);

        $arr[$row['goods_id']]['goods_img']     = get_image_path($row['goods_id'], $row['goods_img']);

        $arr[$row['goods_id']]['url']           = build_uri('goods', array('gid' => $row['goods_id']), $row['goods_name']);

    }



    if($display == 'grid')

    {

        if(count($arr) % 2 != 0)

        {

            $arr[] = array();

        }

    }

    $smarty->assign('goods_list', $arr);

    $smarty->assign('category',   $category);

    $smarty->assign('keywords',   htmlspecialchars(stripslashes($_REQUEST['keywords'])));

    $smarty->assign('search_keywords',   stripslashes(htmlspecialchars_decode($_REQUEST['keywords'])));

    $smarty->assign('brand',      $_REQUEST['brand']);

    $smarty->assign('min_price',  $min_price);

    $smarty->assign('max_price',  $max_price);

    $smarty->assign('outstock',  $_REQUEST['outstock']);



    /* 分页 */

    $url_format = "search.php?category=$category&amp;keywords=" . urlencode(stripslashes($_REQUEST['keywords'])) . "&amp;brand=" . $_REQUEST['brand']."&amp;action=".$action."&amp;goods_type=" . $_REQUEST['goods_type'] . "&amp;sc_ds=" . $_REQUEST['sc_ds'];

    if (!empty($intromode))

    {

        $url_format .= "&amp;intro=" . $intromode;

    }

    if (isset($_REQUEST['pickout']))

    {

        $url_format .= '&amp;pickout=1';

    }

    $url_format .= "&amp;min_price=" . $_REQUEST['min_price'] ."&amp;max_price=" . $_REQUEST['max_price'] . "&amp;sort=$sort";



    $url_format .= "$attr_url&amp;order=$order&amp;page=";



    $pager['search'] = array(

        'keywords'   => stripslashes(urlencode($_REQUEST['keywords'])),

        'category'   => $category,

        'brand'      => $_REQUEST['brand'],

        'sort'       => $sort,

        'order'      => $order,

        'min_price'  => $_REQUEST['min_price'],

        'max_price'  => $_REQUEST['max_price'],

        'action'     => $action,

        'intro'      => empty($intromode) ? '' : trim($intromode),

        'goods_type' => $_REQUEST['goods_type'],

        'sc_ds'      => $_REQUEST['sc_ds'],

        'outstock'   => $_REQUEST['outstock']

    );

    $pager['search'] = array_merge($pager['search'], $attr_arg);



    $pager = get_pager('search.php', $pager['search'], $count, $page, $size);

    $pager['display'] = $display;



    $smarty->assign('url_format', $url_format);

    $smarty->assign('pager', $pager);



    assign_template();

    assign_dynamic('search');

    $position = assign_ur_here(0, $ur_here . ($_REQUEST['keywords'] ? '_' . $_REQUEST['keywords'] : ''));



    $smarty->assign('page_title', $position['title']);    // 页面标题

    $smarty->assign('ur_here',    $position['ur_here']);  // 当前位置

    $smarty->assign('intromode',      $intromode);

    $smarty->assign('categories', get_categories_tree()); // 分类树

    $smarty->assign('helps',       get_shop_help());      // 网店帮助

    $smarty->assign('top_goods',  get_top10());           // 销售排行

    $smarty->assign('promotion_info', get_promotion_info());



    $smarty->display('search.dwt');

}



/*------------------------------------------------------ */

//-- PRIVATE FUNCTION

/*------------------------------------------------------ */

/**

 *

 *

 * @access public

 * @param

 *

 * @return void

 */

function is_not_null($value)

{

    if (is_array($value))

    {

        return (!empty($value['from'])) || (!empty($value['to']));

    }

    else

    {

        return !empty($value);

    }

}



/**

 * 获得可以检索的属性

 *

 * @access  public

 * @params  integer $cat_id

 * @return  void

 */

function get_seachable_attributes($cat_id = 0)

{

    $attributes = array(

        'cate' => array(),

        'attr' => array()

    );



    /* 获得可用的商品类型 */

    $sql = "SELECT t.cat_id, cat_name FROM " .$GLOBALS['ecs']->table('goods_type'). " AS t, ".

        $GLOBALS['ecs']->table('attribute') ." AS a".

        " WHERE t.cat_id = a.cat_id AND t.enabled = 1 AND a.attr_index > 0 ";

    $cat = $GLOBALS['db']->getAll($sql);



    /* 获取可以检索的属性 */

    if (!empty($cat))

    {

        foreach ($cat AS $val)

        {

            $attributes['cate'][$val['cat_id']] = $val['cat_name'];

        }

        $where = $cat_id > 0 ? ' AND a.cat_id = ' . $cat_id : " AND a.cat_id = " . $cat[0]['cat_id'];



        $sql = 'SELECT attr_id, attr_name, attr_input_type, attr_type, attr_values, attr_index, sort_order ' .

            ' FROM ' . $GLOBALS['ecs']->table('attribute') . ' AS a ' .

            ' WHERE a.attr_index > 0 ' .$where.

            ' ORDER BY cat_id, sort_order ASC';

        $res = $GLOBALS['db']->query($sql);



        while ($row = $GLOBALS['db']->FetchRow($res))

        {

            if ($row['attr_index'] == 1 && $row['attr_input_type'] == 1)

            {

                $row['attr_values'] = str_replace("\r", '', $row['attr_values']);

                $options = explode("\n", $row['attr_values']);



                $attr_value = array();

                foreach ($options AS $opt)

                {

                    $attr_value[$opt] = $opt;

                }

                $attributes['attr'][] = array(

                    'id'      => $row['attr_id'],

                    'attr'    => $row['attr_name'],

                    'options' => $attr_value,

                    'type'    => 3

                );

            }

            else

            {

                $attributes['attr'][] = array(

                    'id'   => $row['attr_id'],

                    'attr' => $row['attr_name'],

                    'type' => $row['attr_index']

                );

            }

        }

    }



    return $attributes;

}

?>